1721049264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{63913}}^1$

素因数の和:63955

約数の個数: 120

約数和(自身を含む): 5563585872

約数和(自身を除く): 3842536608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1122, 1224, 1496, 1584, 1683, 2244, 2448, 2992, 3366, 4488, 6732, 8976, 13464, 26928, 63913, 127826, 191739, 255652, 383478, 511304, 575217, 703043, 766956, 1022608, 1086521, 1150434, 1406086, 1533912, 2109129, 2173042, 2300868, 2812172, 3067824, 3259563, 4218258, 4346084, 4601736, 5624344, 6327387, 6519126, 8436516, 8692168, 9203472, 9778689, 11248688, 11951731, 12654774, 13038252, 16873032, 17384336, 19557378, 23903462, 25309548, 26076504, 33746064, 35855193, 39114756, 47806924, 50619096, 52153008, 71710386, 78229512, 95613848, 101238192, 107565579, 143420772, 156459024, 191227696, 215131158, 286841544, 430262316, 573683088, 860524632, 1721049264]

約数ペア:

[(1, 1721049264), (2, 860524632), (3, 573683088), (4, 430262316), (6, 286841544), (8, 215131158), (9, 191227696), (11, 156459024), (12, 143420772), (16, 107565579), (17, 101238192), (18, 95613848), (22, 78229512), (24, 71710386), (33, 52153008), (34, 50619096), (36, 47806924), (44, 39114756), (48, 35855193), (51, 33746064), (66, 26076504), (68, 25309548), (72, 23903462), (88, 19557378), (99, 17384336), (102, 16873032), (132, 13038252), (136, 12654774), (144, 11951731), (153, 11248688), (176, 9778689), (187, 9203472), (198, 8692168), (204, 8436516), (264, 6519126), (272, 6327387), (306, 5624344), (374, 4601736), (396, 4346084), (408, 4218258), (528, 3259563), (561, 3067824), (612, 2812172), (748, 2300868), (792, 2173042), (816, 2109129), (1122, 1533912), (1224, 1406086), (1496, 1150434), (1584, 1086521), (1683, 1022608), (2244, 766956), (2448, 703043), (2992, 575217), (3366, 511304), (4488, 383478), (6732, 255652), (8976, 191739), (13464, 127826), (26928, 63913)]